| 摘要 |
PURPOSE:To reduce the loss of a large current winding due to its reactance and simplify the bushing therefor by leading out lead wires from the upper or lower ends of a large current planar conductive coil while superimposing the coils in the same angle on the circumference of the coil when leading out the lead wires. CONSTITUTION:When forming the winding of an electromagnetic induction apparatus for supplying a large current to a load such as a transformer for a furnace or a rectifier or the like with a normal planar conductor, the lead wires are led out from the upper of lower ends of the winding while superimposing the conductors in the same angle of the circumference of the conductor. That is, the planar conductor 8 is wound on the winding, and the lead wires a are gathered at one upper or lower ends of the conductors 8 and thus superimposed to be led out. In this manner, the reactance and leakage magnetic flux of the lead wires may be reduced to decrease the heat loss applied to a structure and to further simplify the bushing structure provided on a cover. |
